the same as typing t c3b3473b modify project:… due:… …. an empty box clears that field.
this is a demo. the data is invented, it is shared with everyone else looking, and it is wiped every night. don't put anything real in it. what is this?
$ tracker c3b3473b-a8b6-4523-9fe9-3d1b77716c5e e